package com.ysl.fairy_could_class.service;

import com.ysl.fairy_could_class.domain.Teacher;

import java.util.List;

public interface TeacherService {
    List<Teacher> selectAll();
    Teacher selectById(int id);
    int SaveTeacher(Teacher teacher);
    int UpdateTeacher(Teacher teacher);
    int DeleteTeacher(int id);
    String checkTeacher(Teacher teacher );
}
